Human Discoveries

Άννα Κέντρικ

Jane (voice)

Ζακ Έφρον

Gary (voice)

Τζίλιαν Μπελ

Minerva (voice)

Lamorne Morris

Trog (voice)

James Adomian

Tristan (voice)

Stephanie Beatriz

Beth (voice)

Ed Begley Jr.

Marsh (voice)

Sam Richardson

Bog (voice)

Paul Scheer

Ugg (voice)

Λίζα Κούντροου

Judy Elk (voice)